我一直在谷歌上搜索2-3个小时,查看与此相关的每个stackoverflow线程.据我所见,很多人都有同感.像许多其他人一样,我无法上传图像,即使它没有显示任何错误.
我真的尝试过任何我在网上找到的东西,但似乎没有什么工作……
我只能用var_dump($_ FILES)看到图像的属性.我想将图像存储到文件夹中,并将其名称存储到数据库中.
调节器
function upload_sl()
{
$config['upload_path'] = 'sliki/samurajsliki/';
$config['allowed_types'] = 'gif|jpg|png';
$config['max_size'] = '10000';
$this->load->library('upload',$config);
/*$this->upload->initialize($config);*/
/*var_dump($_FILES);*/
if ( ! $this->upload->do_upload())
{
$error = array('error' => $this->upload->display_errors());
$this->load->view('samuraj/slikaclen',$error);
}
else
{
$data = array('upload_data' => $this->upload->data());
$this->load->view('header_samurajmain');
$this->load->view('samuraj/admin_samuraj');
$this->load->view('footer_subpage');
}
}
视图
<?PHP echo $error;?>
<div class="center-block" style="width: 30%; height: 50%; clear:both;">
<?PHP echo form_open_multipart('admin_page/upload_sl');?>
<input type="file" name="userfile" size="20" />
<br />
<input type="submit" value="Стави нова слика" />
</form>
</div>
我在档案中找到了这个.我不知道它的工作原理.
也许你想尝试一下.
也许你想尝试一下.
<form action="admin/#/add_content/do_upload" enctype="multipart/form-data" method="post" accept-charset="utf-8">
<input type="file" class="mb5" name="userfiles[]" multiple>
</form>
这是控制器.
<?PHP
defined('BASEPATH') OR exit('No direct script access allowed');
class Upload extends CI_Controller {
public function __construct(){
parent::__construct();
}
public function do_upload()
{
$config['upload_path'] = './uploads/';
$config['allowed_types'] = 'gif|jpg|png';
$this->load->library('upload',$config);
$files = $_FILES;
$cpt = count($_FILES['userfile']['name']);
for($i=0; $i<$cpt; $i++)
{
$_FILES['userfile']['name']= $files['userfile']['name'][$i];
$_FILES['userfile']['type']= $files['userfile']['type'][$i];
$_FILES['userfile']['tmp_name']= $files['userfile']['tmp_name'][$i];
$_FILES['userfile']['error']= $files['userfile']['error'][$i];
$_FILES['userfile']['size']= $files['userfile']['size'][$i];
if($this->upload->do_upload()){
echo "File ".$_FILES["userfile"]["name"]. " has been uploaded.\n";
}
else{
//Error. this->upload->display_errors();
}
}
header("Location: http://localhost:82/MyCRM/admin/#/add_content");
}
}